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Expired Canadian patentCanada

Steering mechanisms for outboard motor

CA 1190804 A · Owner: Queen, Charles L. · Inventors: Queen, Charles L.

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A remote steering device adapted for attachment, to a main propulsion unit and an auxiliary outboard motor secured to the transom of a boat in order to slave steering movement of the outboard motor to that of the main propulsion unit irrespective of the attitude of the units which device, includes first and second brackets associated with the two propulsion units joined by a connecting rod at ball joints providing three degrees of motion and wherein the connecting rod includes at least two rod members secured at a releasable rotatable joint automatically adjustable in incremental steps in response to longitudinal forces; whereby all twisting forces are resolved at or through the rotational …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted July 23, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 20, 1982
GrantedJuly 23, 1985
Term endedJuly 23, 2002
Patent numberCA 1190804 A
Classification (IPC)B63H25/52 +1 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedJuly 20, 1982Patent grantedJuly 23, 1985Term endedJuly 23, 2002

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.